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  1. Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-30/using-soil-tests-phosphorus-results-identify-agronomic-and

    chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...

  2. Tools and Software

    https://soilhealth.osu.edu/resources/tools-and-software

    such as structure, drainage, and plant vigor, as well as laboratory soil test results. The Soil Health ... Ohio Soil Health Card This tool can help to track several observable soil health characteristics ... Card provides guidance about how and when to assess each characteristic.  4-H Soil Health Challenge ...

  3. Labs that test nitrates and prussic acid levels in forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-35/labs-test-nitrates-and-prussic-acid-levels-forages

    to test for either nitrates or prussic acid levels in the forage. Some of the labs that can provide ... https://agcrops.osu.edu/newsletter/corn-newsletter/2022-34/feeding-frosted-forages).  Specifically, high nitrates and prussic acid poisoning are the main potential concerns. ... nitrate and/or prussic acid testing in forages, that I am aware of, are listed in the table here. I called ...

  4. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  5. Rhizobium Inoculation

    https://agcrops.osu.edu/node/4334

    Twenty-seven soybean inoculation trials were conducted between 2013 and 2014 in fields with ... confidence level. The cost of inoculating an acre of soybeans is $4 to $5, depending on the product and rate ... years.  For satisfactory nitrogen fixation in eastern Ohio where soils tend to be more acid, the pH in the ...

  6. 2022 Ohio Soybean Performance Trials- All Yield Results Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-38/2022-ohio-soybean-performance-trials-all-yield-results-available

    information. Soybean varieties were tested in six Ohio counties- Henry, Sandusky, Mercer, Union, Preble, and ...

  7. Tillage

    https://agcrops.osu.edu/node/4327

    a prelude to land leveling, rock removal, and for the incorporation of soil amendments such as lime or very ... high rates of fertilizer.  Use tillage to mitigate compacted soil layers or zones that interfere with ... Tillage disrupts soil aggregates, and repeated disruption destroys soil structure. It also causes ...

  8. Planting Depth

    https://agcrops.osu.edu/node/4339

    percentage of plants emerge. On some crusting silt loam soils, deep planting results in 25 to 50 percent ... the soil should be free of large clods to insure good seed-soil contact and good seed coverage. ... soil temperatures at 1-inch depth are 3 to 8 degrees warmer than at 2-inch depth. After May 15, the air ...

  9. 2023 Ohio Organic Grain Conference

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-37/2023-ohio-organic-grain-conference

    Why Canola, Sunflowers, and Alfalfa are in my Rotation– Steve Turnow, farmer Soil Health in Organic ... speakers: The Power of Soil Biology – Danielle Kusner, Certified Crop Advisor (CCA) Integrating Steel & ... a single day). Student (high school and college) Early Bird rates are $65 for both days ($40 for a single ...

  10. Managing Phosphorus for Yield and Reduced Edge of Field Losses

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-35/managing-phosphorus-yield-and-reduced-edge-field-losses

    level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...

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